Contractors active in Maryland county permit records, grouped from public filings. Counts reflect permits attributed to each firm. Not every filing names a contractor, so counts here are a floor. A firm's actual permit activity is usually higher.
| Contractor | Trade | Counties | Permits | Last active |
|---|---|---|---|---|
| Daniel Bougher | Deck & Patio | Baltimore County | 3 | Jul 2026 |
| DECK ARMOR LLC | Deck & Patio | Frederick County | 3 | Jul 2026 |
| Design Innovations | Deck & Patio | Frederick County | 3 | Jun 2026 |
| DILSHOD TURGUNOVICH AVAZOV | Deck & Patio | Howard County | 3 | Jul 2026 |
| ECS HOME IMPROVEMENT LLC | Deck & Patio | Howard County | 3 | Jun 2026 |
| EVERGREEN FENCE & DECK CO 01 49311 | Deck & Patio | Howard County | 3 | May 2026 |
| FREEDOM FENCE + DESK ACQUISITION LLC | Deck & Patio | Howard County | 3 | Apr 2026 |
| GARRETT DEVORE | Deck & Patio | Frederick County | 3 | Jul 2026 |
| GARRETY GLASS INC | Deck & Patio | Howard County | 3 | Jun 2026 |
| GOT ELECTRIC LLC | Deck & Patio | Howard County | 3 | Jul 2026 |
| GREAT DAY IMPROVEMENTS LLC | Deck & Patio | Frederick County, Howard County | 3 | May 2026 |
| Grewe Construction | Deck & Patio | Frederick County | 3 | Jun 2026 |
| HOWARD COUNTY PLUMBING SERVICE LLC | Deck & Patio | Howard County | 3 | Jul 2026 |
| HUNTS END REMODELING LLC | Deck & Patio | Howard County | 3 | Jun 2026 |
| IEVGENII KHOMIAK | Deck & Patio | Howard County | 3 | Jun 2026 |
| ISFMD LLC DBA VOLK DECK FENCE & PATIO | Deck & Patio | Frederick County, Howard County | 3 | Jul 2026 |
| Jessica Cramer | Deck & Patio | Frederick County | 3 | Jun 2026 |
| Luke Roueche | Deck & Patio | Baltimore County | 3 | Jul 2026 |
| MARYLAND DECKWORKS INC 01 30686 | Deck & Patio | Howard County | 3 | Jun 2026 |
| M&C ELECTRICAL INC. | Deck & Patio | Howard County | 3 | Jun 2026 |
| MR MICHAEL S ARNESON JR | Deck & Patio | Frederick County | 3 | Jun 2026 |
| NRG ENERGY/ DBA/ AIRTRON | Deck & Patio | Howard County | 3 | Jun 2026 |
| PROBUILT DECK & FENCE LLC | Deck & Patio | Frederick County | 3 | Jul 2026 |
| RD CONTRACTING LLC | Deck & Patio | Howard County | 3 | Jun 2026 |
| RHINE LAWN CARE & LANDSCAPING LLC | Deck & Patio | Howard County | 3 | Jun 2026 |
| Scherer Contracting Inc | Deck & Patio | Frederick County | 3 | Jul 2026 |
| VALDOVINOS CONSTRUCTION, LLC | Deck & Patio | Howard County | 3 | May 2026 |
| Westminster Electrical Services LLC | Deck & Patio | Howard County | 3 | May 2026 |
| William Winkler | Deck & Patio | Baltimore County | 3 | Jul 2026 |
Source: county permit records. Updated monthly.